h6. [[Econet]] h6(. » [[Econet SWI Calls|SWI Calls]] h6((. » Econet_Version h2. Econet_Version h5. (SWI &40019) |_<^{width:4em}. Entry | | |<^. R0 |<^. Station number | |<^. R1 |<^. Net number | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R2 |<^. Version number * 100 | h4. Use The purpose of this call is to return the version of software for the underlying transport to a given station. h4. Notes Setting R0 and R1 to 0 on entry returns the version of the top level Econet software. This SWI is re-entrant. h4. See also * [[Econet Technical Details]]